In this paper, a technology of implementation of the multichannel fractional Fourier transform (FRT) is proposed using holographic lens array.
提出利用全息透镜阵列来实现多通道分数傅里叶变换技术。
Accessories: a remote control, a power cord, a user manual, a lens paper, a product certification, a signal line, a back-up insurance control.
配件：遥控器一个、电源线一条、用户手册一本、镜头纸一本、产品合格证一张、信号线一条、备用保险管一只。
In this paper a system using CMOS imaging technique is proposed to evaluate quickly the imaging quality of lens on the basis of Fourier Optics.
本论文以傅立叶光学为依据，详细讨论了一种利用CMOS成像对镜头成像质量进行快速评价的系统。
This paper introduces a decoding circuit for controlling PAN/TILT and LENS actions in monitor system, and presents the system's structure and principle of all components in detail.
本文给出了一种监控系统控制云台及电动镜头动作的解码电路，详细论述了系统的构成及各部分的原理。
The lens focuses the light onto the paper below.
这个镜头将光线聚集到下面的相纸上。
The planoconcave cylinder lens and prism properties of angular magnification in light scanning are analysed in the paper.
对圆柱面——平面型平凹柱透镜和棱镜的扫描角放大特性进行了分析比较。
This paper explicates the theory and practice about how to create peculiar photographs by zoom lens.
本文是关于如何使用变焦镜头进行特殊光影创作的理论和实践。
It has also offered several methods for cleaning the fiber ends by using dustless cloth, lens wiping paper and dustless paper.
介绍了如何用无尘布、擦镜纸和无尘纸等来清洁维护光纤端面的方法。
From the usage characteristics of automatic testing optical lens, a viewpoint of straight-edge response function as final evaluation criterion is proposed in this paper.
从自动测量用光学镜头的使用特点出发，提出用其直边响应函数作为最终评价标准的观点。
Moreover, the factors that influence the MTF of lens are stated in this paper.
同时，对影响透镜调制传递函数的因素进行了说明。
The performance of the contact lens was analysed in this paper.
本文对合成的角膜接触镜材料性能进行了分析。
This paper describes the method of equivalent lens systems and by this method analyses the properties and functions of one-lens coherent optical systems.
本文介绍一种等效透镜系统的方法，并采用这种方法分析单透镜相干处理系统的特性和作用。
A new approach for lens distortion calibration is presented in this paper, which utilizes parallel lines.
本文提出了一种基于空间一组平行线标定镜头畸变的简便方法。
In geometry optics basic content is asks the picture, the paper through to the physical image position relations analysis, obtains the fast judgment lens image formation rule the method.
几何光学中的一个基本内容是求像，本文通过对物像位置关系的分析，得出快速判断透镜成像规律的方法。
This paper analyses the causes of coupling loss produced by self-focusing lens used in passive fiber components, solutions are proposed to such causes.
本文分析了光纤无源器件中使用的自聚焦透镜产生耦合损耗的原因，并提出了解决办法。
The paper discusses the difficulty presented in deducing Fourier transform formula due to the lens aperture restriction, and analyzes the desired conditions in using the formula in great detail.
本文讨论了薄透镜孔径对透镜傅里叶变换公式导出带来的困难，较全面地分析了使用该公式应满足的条件。
This paper analyses the space and the lens language of building the space just for the purpose of finding the potential and much richer ideographic contents in his movies.
文章分析空间以及建构空间的镜头语言，试图在话语之外发现侯麦电影潜在的更丰富的表意内容。
This paper analyses the concept of OTF in sampled imaging system, discusses the problem incoherently coupled with OTF of lens and describes a new method for measuring MTF of CCD.
本文分析了抽样成像系统的OTF，并讨论了与透镜otf的非相干耦合问题，同时提出了一种新的测量CCD的MTF的方法。
There are many aberrations in single lens, it makes the physics significance of result of measuring become disorder, therefore, improving proposal is raised in this paper.
单透镜存在各种象差，会使测量结果的物理意义变得不清，因此本文提出了一些改进意见。
This paper proposes an experimental method to measure the focal length of a thin lens by using a resistance thread according to electricity principle.
本文提供了一种用电学原理在一根电阻丝上测量薄透镜焦距的实验方法。
In this paper, were introduced recent trend of optical lens materials, with high refractive index.
本文主要介绍眼镜镜片用的高折射率树脂的开发动向。
This paper studies the er fluid-assisted polishing technology that mainly be used to polish non-spherical lens and cemented carbide dies.
本文研究了电流变抛光技术，主要用于解决非球面透镜及其硬质合金模具的精整加工问题。
The paper derived a light equation for cone-lens.
本文推导了一个锥透镜的光线方程。
This paper describes a diverging fibre that is analogous to a concave lens.
本文讨论一种发散型光学纤维，它类似于凹透镜。
This paper introduces entire focus imaging technology, including the focus and depth theory, fast entire focus lens, fast imaging technique and signal conditioning circuit.
本文介绍全焦距成像技术，介绍焦深理论、快速全焦距透镜、快速成像和处理电路。
In this paper, using the generalized HuygensFresnel diffraction integral, the focusing properties of twisted GaussianSchell model beams through an aperture lens have been studied in detail.
用广义惠更斯菲涅耳衍射积分对扭曲高斯谢尔模型光束通过有限尺寸透镜的聚焦特性作了详细研究。
In this paper, the techniques for lens fixing are analysed. A technique for lens fixing by adhesion is proposed to substitute the traditional methods by rimming and gland ring.
本文对透镜固定技术作了分析，提出了以透镜粘接固定法代替传统的包边法和压圈固定法。
In this paper, the techniques for lens fixing are analysed. A technique for lens fixing by adhesion is proposed to substitute the traditional methods by rimming and gland ring.
本文对透镜固定技术作了分析，提出了以透镜粘接固定法代替传统的包边法和压圈固定法。
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